Alumina Grinding Ball

1. SPECIFICATIONPerformance \Series SM68®SM75®SM92®SM95®Al2O3（%）6875≥92≥92Moh’s hardness8899Rate of Water Absorption（%）0.030.012≤0.01≤0.008Bulk Density （g/cm3）3.03.2≥3.60≥3.65DIAMETER: 25MM

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1. SPECIFICATION

Performance \Series	SM68®	SM75®	SM92®	SM95®
Al2O3（%）	68	75	≥92	≥92
Moh’s hardness	8	8	9	9
Rate of Water Absorption（%）	0.03	0.012	≤0.01	≤0.008
Bulk Density （g/cm3）	3.0	3.2	≥3.60	≥3.65